/*---------------------------------------------------------------------------*\
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  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
   \\    /   O peration     |
    \\  /    A nd           | www.openfoam.com
     \\/     M anipulation  |
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    Copyright (C) 2011-2015 OpenFOAM Foundation
-------------------------------------------------------------------------------
License
    This file is part of OpenFOAM.

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    under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.

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    You should have received a copy of the GNU General Public License
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Class
    Foam::compressibilityModels::Chung

Description
    Chung compressibility model.

SourceFiles
    Chung.C

\*---------------------------------------------------------------------------*/

#ifndef Chung_H
#define Chung_H

#include "barotropicCompressibilityModel.H"
#include "dimensionedScalar.H"

// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

namespace Foam
{
namespace compressibilityModels
{

/*---------------------------------------------------------------------------*\
                           Class Chung Declaration
\*---------------------------------------------------------------------------*/

class Chung
:
    public barotropicCompressibilityModel
{
    // Private data

        dimensionedScalar pSat_;
        dimensionedScalar psiv_;
        dimensionedScalar psil_;

        dimensionedScalar rholSat_;


public:

    //- Runtime type information
    TypeName("Chung");


    // Constructors

        //- Construct from components
        Chung
        (
            const dictionary& compressibilityProperties,
            const volScalarField& gamma,
            const word& psiName = "psi"
        );


    //- Destructor
    ~Chung()
    {}


    // Member Functions

        //- Correct the Chung compressibility
        void correct();

        //- Read transportProperties dictionary
        bool read(const dictionary& compressibilityProperties);
};


// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

} // End namespace compressibilityModels
} // End namespace Foam

// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

#endif

// ************************************************************************* //
